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PREFERRED TERM
rare earth oxide  
TYPE
  • http://purl.org/net/provenance/ns#DataItem

DEFINITION
  • As defined by IUPAC, a rare earth element (REE) or rare earth metal is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium.[2] Scandium and yttrium are considered rare earth elements because they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties. - http://en.wikipedia.org/wiki/Rare_earth_element
DESCRIPTION
  • As defined by IUPAC, a rare earth element (REE) or rare earth metal is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium.[2] Scandium and yttrium are considered rare earth elements because they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties. - http://en.wikipedia.org/wiki/Rare_earth_element
IDENTIFIER
  • rareEarthOxide
TITLE
  • rare earth oxide
URI
http://inspire.ec.europa.eu/codelist/CommodityCodeValue/rareEarthOxide
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